APA (7 वां संस्करण) प्रशस्ति पत्र
Sharp, J. V. (2021). Underwater Inspection and Repair for Offshore Structures (1st Edition). Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Sharp, John V. Underwater Inspection and Repair for Offshore Structures (1st Edition). Wiley, 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Sharp, John V. Underwater Inspection and Repair for Offshore Structures (1st Edition). Wiley, 2021.
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